Acc Calculator is a utility app available for iPhone that offers basic arithmetic calculations with a user-friendly interface. With its big buttons and two-line display, it provides ease of use for users of all ages.

The app allows you to perform calculations and view the calculation formula along with the result simultaneously. This feature helps you keep track of your calculations and ensures accuracy.

Acc Calculator supports up to 10 digits, making it suitable for both simple and complex calculations. It also includes a paper tape feature, which records your calculations for future reference.

Other features of Acc Calculator include memory functions (MC, MR, M+, M-) and the ability to display the current MR value in landscape mode. It also offers percent operations, thousands separators in multiple formats, and different rounding and decimal points modes.

The app is designed with a beautiful interface and a large-sized "+" button for easy access. It also includes a copy/paste button for convenient input of numbers.

Acc Calculator provides a sound setting option, allowing you to turn the click sound on or off according to your preference.

Overall, Acc Calculator is a reliable utility app that offers basic arithmetic calculations with a user-friendly interface and convenient features like the two-line display and paper tape. It is a handy tool for anyone in need of quick calculations on their iPhone.